GB 12340-1990
Replaced
DB4403/T 339-2023
Active
Guangdong ProvinceLocal standards
DB4403/T 339-2023 Urban-scale 3D data specification
DB4403/T 339-2023 Urban-scale 3D data specification
Basic Information
Standard Code:
DB4403/T 339-2023
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2023-06-12
Implement Date:
2023-07-01
Pages:
35 pages
Scope
This document applies to the collection, production, management, product development, and inspection of three-dimensional (3D) models in urban-scale real-world scenarios, including 3D mesh models, 3D single-object models, and basic models. It covers the construction of a 3D geographic information model database at the urban scale and the sharing and collaboration of 3D real-world data in application systems.
Development Information
Related Standards
GB 12341-1990
Replaced
GB 12341-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric field work
GB/T 13605-1992
Abolished
GB/T 13605-1992 Coordinatograph
GB/T 13977-1992
Replaced
GB/T 13977-1992 Specifications for aerophotogrammetric field work 1:5000, 1:10000 topographic maps
GB/T 13989-1992
Replaced
GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps
GB/T 13990-1992
Replaced